plc controlled experimental supercritical fluid_extraction equipment

HA220-50-20C Supercritical co2 extraction equipment

Supercritical co2 extraction machine, system,for CBD & essential oil

Pilot scale supercritical co2 extraction systems

Extraction kettle:Material: 0Cr18Ni9;

Volume: 10L 2 set;

Maximum working pressure: 50MPa.

Separation tank:Material: 0Cr18Ni9;

Volume: 3L,2L 2sets;

Maximum working pressure: 30MPa.

CO2 extraction machine

Introduction of supercritical co2 extraction machine:

Supercritical fluid extraction equipment
HA220-50-20C Supercritical co2 extraction equipment

HUAAN brand Supercritical Fluid Extraction Machine is also named as Essence Extraction Machine, which is used for the extraction of material (solid or liquid) under high pressure and suitable temperature extraction.

Changing conditions in the separation kettle, the dissolved substances will resolve in order to achieve the purpose of separation.

supercritical co2 extraction machine includes several parts:

Supercritical co2 extraction system pressure control
HA220-50-20C Supercritical co2 extraction systems pressure control
Supercritical co2 extraction system
HA220-50-20C Supercritical co2 extraction systems

Extraction kettle

Separation kettle


CO2 high-pressure pump

Entrainer pump

Refrigeration system

Heat exchange system

CO2 storage tank

CO2 level gauge

Purification system

Flow meter

Temperature control system

Safety protection system, etc

The supercritical CO2 extraction is specially suitable for extraction of fat-soluble and heat sensitive substances with high boiling point. Take CO2 as the solvent to make extraction and purification upon a lot of products such as biological products, foodstuff and medicines.


Supercritical co2 extraction machine
HA220-50-20C Supercritical co2 extraction machine



Extraction kettle

Equipped with heated circulation water jacket, temperature is adjustable, equipped with material tank.
Material: 0Cr18Ni9. 

Volume: 10L/40MPa,2 sets.


Separation tank

Equipped with heated circulation water jacket, temperature is adjustable.
Material: 0Cr18Ni9.

Volume:3L/30MPa, 1set.
Volume:2L/30MPa, 1set.

Max working pressure:30Mpa.



high-pressure pump

Form: three plunger,max flow rate:100L/h, frequencyconvertible.

Max working pressure:40Mpa,pump head with cooling system.


Entrainer pump

Form: double plunger, 1/4 - 4L/h, mechanical conditioning.
Max working pressure: 50Mpa.


Refrigerating system

Chilling amount: 10700Kcal/h, air chilling.

Temperature range: -5℃~+5℃, meet the needs.


Heat exchanger system

Material: 0Cr18Ni9, Φ14 x2.5 coil.

Max working pressure: 50MPa.
Equipped with heated circulation water jacket, temperature is adjustable.


Purification system

Material: 0Cr18Ni9.

Max working pressure: 50MPa.


CO2 stock tank

Material: 0Cr18Ni9.


Max working pressure:16MPa.


Flow meter

Metal tube float meter, digital display.

Indicate Instantaneous flow and accumulated flow respectively.


Temperature control system

Control range: room temperature ~ 75℃ adjustable (water bath).
Control accuracy: ±1℃,digital display double screen.


Safety protection device

1, Outlet port of high pressure pump equipped with electrical pressure gauge which could set working pressure and over-pressure protection

2, Extract kettle, separation kettle, high pressure pump equipped safety valve and over-pressure release valve according to their pressure..



Valve and pipes, DW8.

The contact part, valves and pipes adopt 0Cr18Ni9 stainless steel, valves body and stem are being special processed. 


Device features

1, The extraction kettle pressure ring opens quickly.

2, CO2 circulated use.



1, Power supply: Three-phase four-wire system, 380V/50HZ,25Kw.

2, CO2: food grade ≥99.5%, single bottle net weight ≥22Kg,prepared by user.

3, Installation size (include operation space): 3000×3000×1800mm.


1) Standard configuration: PID digital display and the PID control module, pressure regulation: manual back pressure valve adjustment.

 2) Can be combined and customized according to user's special process requirement.


Main feature of supercritical co2 extraction machine


1) Intermittent or continuous work, co-solvent can be added if request.

 2) CO2 can be recovered and reused.

 3) Pressure and temperature can be designed according to demand.

 4) Can custom made into PLC or computer control.

Supercritical co2 extraction equipment
HA220-50-20C Supercritical co2 extraction equipment

Supercritical co2 extraction equipment

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